Machine description
Front view
099-007021-EW501
29.07.2015
17
Item Symbol
Description
0
1
Carrying handle
2
Fixing screws for gas metering unit
▼
Retrofitting option
▼
3
Key switch for protection against unauthorised use
Position “1” > changes possible,
Position “0” > changes not possible.
- See 5.17 Protecting welding parameters from unauthorised access chapter
▲
Retrofitting option
▲
4
Connection socket, 19-pole
Remote control connection
5
G1/4" shielding gas connecting nipple, welding machine output
Connection to the welding torch or gas metering unit (GMU)
6
Connection socket, "-" welding current
TIG/Plasma welding current connection
7
Connection socket, welding current “+” (with DC- polarity)
Connection for workpiece lead
8
Pilot arc button with signal light
Signal light off: pilot arc off
Signal light on: pilot arc lit
9
Machine feet
10
Cooling air inlet
11
Connection socket, welding current “-” (with DC- polarity)
connection for Electrode holder
12
Pilot current connection socket
Plasma welding torch nozzle potential
13
G1/4" plasma gas connecting nipple, welding machine output
Connection to the welding torch or gas metering unit (GDE)
14
5-pole connection socket, welding torch control lead
15
Connection socket, 8-pole
TIG Up/Down or potentiometer torch control lead
16
Machine control- See 4.3 Machine control
– Operating elements chapter
17
Main switch, machine on/off